fix multiple binaries with integration tests and current working dir

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to the "rust-test-lens" extension will be documented in this
 
 Check [Keep a Changelog](https://keepachangelog.com/) for recommendations on how to structure this file.
 
+## 0.0.5
+
+- Solves the problem if there are still multiple binaries found. E.g. integration tests.
+- Sets the current working directory to the package root instead of the workspace root.
+
 ## 0.0.4
 
 - Works now if the package contains multiple binaries.

package.json

@@ -2,10 +2,10 @@
   "name": "rust-test-lens",
   "displayName": "Rust Test Lens",
   "description": "Adds a code lens to quickly run or debug a single test for your Rust code.",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "publisher": "hdevalke",
   "engines": {
-    "vscode": "^1.30.1"
+    "vscode": "^1.30.2"
   },
   "categories": [
     "Other",
@@ -37,10 +37,10 @@
   "devDependencies": {
     "@types/mocha": "^5.2.5",
     "@types/node": "^10.12.18",
-    "tslint": "^5.12.0",
-    "typescript": "^2.9.2",
+    "tslint": "^5.12.1",
+    "typescript": "^3.2.4",
     "vsce": "^1.54.0",
-    "vscode": "^1.1.26"
+    "vscode": "^1.1.27"
   },
   "extensionDependencies": [
     "vadimcn.vscode-lldb"

src/RustCodeLensProvider.ts

@@ -4,7 +4,7 @@ import {
     Range, TextDocument, DebugConfiguration
 } from 'vscode';
 import { RustTests } from './RustTests';
-import { basename } from 'path';
+import { basename, dirname } from 'path';
 
 export class RustCodeLensProvider implements CodeLensProvider {
 
@@ -60,15 +60,21 @@ export class RustCodeLensProvider implements CodeLensProvider {
                         "test",
                         "--no-run",
                         `--package=${pkg.name}`
-                    ]
+                    ],
+                    filter: {} as any,
                 },
                 args: [fn],
-                cwd: "${workspaceFolder}"
+                cwd: `${dirname(pkg.manifest_path)}`
             };
             const bin = this.rustTests.getBin(uri, pkg);
             if (bin !== undefined) {
                 debugConfig.cargo.args.push(`--bin=${bin}`);
             }
+            const kind = this.rustTests.getKind(uri, pkg);
+            if (kind !== undefined) {
+                debugConfig.cargo.filter.kind = kind;
+            }
+
             return debugConfig;
         }
     }

src/RustTests.ts

@@ -49,4 +49,21 @@ export class RustTests {
         }
         return undefined;
     }
+
+    /// Get the kind of the target to select.
+    /// For example
+    getKind(uri: string, pkg: Package) : String {
+        const targets = pkg.targets;
+        // fast path
+        if (targets.length === 1) {
+            return targets[0].kind[0];
+        }
+        // slow path
+        for( const target of pkg.targets) {
+            if (target.src_path === uri) {
+                return target.kind[0];
+            }
+        }
+        return "lib";
+    }
 }

src/cargo.ts

@@ -6,6 +6,7 @@ import { spawn, SpawnOptions } from "child_process";
 export interface Target {
     name: string;
     src_path: string;
+    kind: string[];
 }
 
 export interface Package {